Model: 642853

Groove Pulley

Properties:

Counterbore Diameter
2.750 inches
Counterbore Depth
0.250 inches
Groove Depth
0.688 inches
Groove Width
Between 0.654 inches and 0.656 inches
Outside Diameter
4.750 inches
Thread Size
5/16-18
Bore Diameter
Between 1.359 inches and 1.360 inches
Bore Length
0.875 inches
V Groove Angle In Deg
34.0
Securing Hole Quantity
4
Material And Location
Steel
Face Width
0.875 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Included
Counterbore Location
Aa end
Hole Location
Equally spaced on 1.912 in.Dia bolt circle
Keying Facility
Not included
Securing Method
Threaded hole
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Securing Location
Bb end
Style Designator
Plain
NSN
3020-00-984-5115
Part Number
642853
Description
Pulley,groove
CAGE
89926

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Part 642853 NSN 3020-00-984-5115

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08109
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127300
UFC:
64560
LTL:
60.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8487900080
  • SITC: 74999
  • End Use: Industrial machines, other
  • NAICS: 333999
  • USDA: 1

Freight Class: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers

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